populate_knowledge now loads real libraries from the DB instead of
fabricating a single library_id=1 row from BASE_PATH. Adds --library
<id|name> to restrict the walk and validates --path against the selected
library roots. The full library set is still passed to InsightGenerator so
resolve_full_path can probe every root when an insight resolves to a
different library than the one being walked.
Adds indicatif progress bars across the long-running utility binaries via
a shared src/bin_progress.rs helper (determinate bar + open-ended spinner
with consistent styling). Per-batch info! noise is replaced by the bar's
throughput/ETA; warnings and errors route through pb.println so they
scroll above the bar instead of fighting with it.
populate_knowledge spinner during scan, determinate bar over all libs
backfill_hashes spinner with running hashed/missing/errors counts
import_calendar determinate bar; embedding/store failures inline
import_location_* determinate bar advancing by chunk size
import_search_* determinate bar; pb cloned into the spawn task
cleanup_files P1 determinate bar over DB paths
cleanup_files P2 determinate bar; pb.suspend() around y/n/a/s prompt
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
